Totals Dalfsen (nacht) 2012 - 2021
| Species | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Totals | Average | Present | Year Maximum | |
1. | Dark-bellied Brent Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0.7 | 0 | 2 (2020) | | | | |
2. | Canada Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 14 | 33 | 67 | 22.3 | 1 | 33 (2021) | | | | |
3. | Barnacle Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 4 | 28 | 98 | 32.7 | 0 | 66 (2019) | | | | |
4. | Bar-headed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1 | 0 | 12 | 4 | 0 | 11 (2019) | | | | |
5. | Greylag Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 145 | 34 | 67 | 246 | 82 | 0 | 145 (2019) | | | | |
6. | goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 14 | 18 | 6 | 0 | 14 (2021) | | | | |
7. | Pink-footed Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0.7 | 0 | 1 (2020) | | | | |
8. | Tundra Bean Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 13 | 4 | 39 | 13 | 0 | 22 (2019) | | | | |
9. | Bean Goose sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 27 | 9 | 0 | 27 (2021) | | | | |
10. | Eurasian White-fronted Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 215 | 210 | 342 | 767 | 256 | 0 | 342 (2021) | | | | |
11. | Mute Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 3 | 1 | 0 | 2 (2019) | | | | |
12. | Bewick's Swan | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 4.3 | 0 | 13 (2021) | | | | |
13. | Egyptian Goose | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0.7 | 0 | 1 (2019) | | | | |
14. | Shelduck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 5 | 1.7 | 0 | 4 (2019) | | | | |
15. | Garganey | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
16. | Gadwall | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 17 | 28 | 78 | 26 | 0 | 33 (2019) | | | | |
17. | Wigeon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 69 | 133 | 228 | 76 | 0 | 133 (2021) | | | | |
18. | Mallard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | 38 | 151 | 243 | 81 | 1 | 151 (2021) | | | | |
19. | Pintail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 10 | 3.3 | 0 | 5 (2020) | | | | |
20. | Teal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 23 | 45 | 71 | 23.7 | 0 | 45 (2021) | | | | |
21. | duck sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 9 | 3 | 17 | 5.7 | 0 | 9 (2020) | | | | |
22. | Tufted Duck | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 9 | 1 | 17 | 5.7 | 0 | 9 (2020) | | | | |
23. | Goldeneye | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 14 | 20 | 6.7 | 0 | 14 (2021) | | | | |
24. | Quail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 11 | 21 | 44 | 14.7 | 0 | 21 (2021) | | | | |
25. | Nightjar | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
26. | Swift | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 1.7 | 0 | 5 (2021) | | | | |
27. | Cuckoo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0.7 | 0 | 2 (2019) | | | | |
28. | Water Rail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 16 | 35 | 57 | 19 | 0 | 35 (2021) | | | | |
29. | Corncrake | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0.3 | 0 | 1 (2020) | | | | |
30. | Spotted Crake | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 5 | 1.7 | 0 | 3 (2021) | | | | |
31. | Moorhen | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | 107 | 153 | 327 | 109 | 0 | 153 (2021) | | | | |
32. | Coot | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 235 | 271 | 324 | 830 | 277 | 0 | 324 (2021) | | | | |
33. | Little Grebe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 11 | 9 | 33 | 11 | 0 | 13 (2019) | | | | |
34. | Oystercatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88 | 79 | 141 | 308 | 103 | 1 | 141 (2021) | | | | |
35. | Avocet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 1.3 | 0 | 4 (2019) | | | | |
36. | Lapwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 7 | 17 | 32 | 10.7 | 0 | 17 (2021) | | | | |
37. | Golden Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 12 | 16 | 36 | 12 | 0 | 16 (2021) | | | | |
38. | Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 3 | 6 | 16 | 5.3 | 0 | 7 (2019) | | | | |
39. | Little Ringed Plover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 13 | 12 | 34 | 11.3 | 0 | 13 (2020) | | | | |
40. | Dotterel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
41. | Whimbrel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 26 | 34 | 79 | 26.3 | 0 | 34 (2021) | | | | |
42. | Curlew | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 36 | 71 | 134 | 45 | 1 | 71 (2021) | | | | |
43. | Black-tailed Godwit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
44. | wader sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 3 | 8 | 2.7 | 0 | 3 (2020) | | | | |
45. | Dunlin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 7 | 2.3 | 0 | 4 (2021) | | | | |
46. | Snipe | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 13 | 17 | 5.7 | 0 | 13 (2021) | | | | |
47. | Common Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 29 | 77 | 164 | 55 | 0 | 77 (2021) | | | | |
48. | Green Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 12 | 30 | 65 | 21.7 | 0 | 30 (2021) | | | | |
49. | Redshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 5 | 16 | 38 | 12.7 | 0 | 17 (2019) | | | | |
50. | Wood Sandpiper | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 2 | 4 | 12 | 4 | 0 | 6 (2019) | | | | |
| Species | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Totals | Average | Present | Year Maximum | |
51. | Greenshank | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 12 | 21 | 7 | 0 | 12 (2021) | | | | |
52. | Black-headed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 32 | 76 | 115 | 38 | 0 | 76 (2021) | | | | |
53. | small gull sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
54. | Mediterranean Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.7 | 0 | 1 (2019) | | | | |
55. | Common Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 6 | 15 | 5 | 0 | 6 (2021) | | | | |
56. | Herring Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 6 | 2 | 0 | 3 (2021) | | | | |
57. | Lesser Black-backed Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 3 | 30 | 45 | 15 | 0 | 30 (2021) | | | | |
58. | Laridae sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2019) | | | | |
59. | large gull sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 47 | 49 | 16.3 | 0 | 47 (2021) | | | | |
60. | Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
61. | Bittern | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 12 | 23 | 7.7 | 0 | 12 (2021) | | | | |
62. | Night Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 5 | 1.7 | 0 | 2 (2020) | | | | |
63. | Grey Heron | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 132 | 79 | 128 | 339 | 113 | 0 | 132 (2019) | | | | |
64. | Barn Owl | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 27 | 39 | 13 | 2 | 27 (2021) | | | | |
65. | Jackdaw | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 1.3 | 0 | 2 (2020) | | | | |
66. | Rook | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 40 | 47 | 15.7 | 0 | 40 (2021) | | | | |
67. | Carrion Crow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 9 | 3 | 0 | 7 (2021) | | | | |
68. | Skylark | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 14 | 19 | 6.3 | 0 | 14 (2021) | | | | |
69. | Swallow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.7 | 0 | 1 (2019) | | | | |
70. | Blackcap | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 6 | 13 | 4.3 | 1 | 6 (2020) | | | | |
71. | Whitethroat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
72. | Goldcrest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 1 | 0 | 1 (2019) | | | | |
73. | Starling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 3 (2021) | | | | |
74. | Song Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 340 | 618 | 2416 | 3374 | 1125 | 0 | 2416 (2021) | | | | |
75. | Redwing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 161 | 566 | 4079 | 4806 | 1602 | 0 | 4079 (2021) | | | | |
76. | Blackbird | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 49 | 280 | 357 | 119 | 1 | 280 (2021) | | | | |
77. | Eye-browed Thrush | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
78. | Fieldfare | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 3.7 | 0 | 11 (2021) | | | | |
79. | Ring Ouzel | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 8 | 2.7 | 0 | 4 (2019) | | | | |
80. | thrush sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
81. | Spotted Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 5 | 1.7 | 0 | 3 (2021) | | | | |
82. | flycatcher sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 4 | 1.3 | 0 | 2 (2019) | | | | |
83. | Robin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 89 | 120 | 280 | 93 | 0 | 120 (2021) | | | | |
84. | Pied Flycatcher | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
85. | Black Redstart | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 7 | 2.3 | 0 | 4 (2020) | | | | |
86. | Dunnock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 5 | 1.7 | 0 | 3 (2019) | | | | |
87. | Blue-headed Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 3 | 1 | 0 | 2 (2019) | | | | |
88. | White Wagtail | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0.7 | 0 | 1 (2019) | | | | |
89. | Tree Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 6 | 15 | 5 | 0 | 8 (2019) | | | | |
90. | Water Pipit | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0.3 | 0 | 1 (2019) | | | | |
91. | pipit sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
92. | Brambling | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 3.7 | 0 | 11 (2021) | | | | |
93. | Yellowhammer | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0.7 | 0 | 2 (2021) | | | | |
94. | Reed Bunting | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 4 | 6 | 2 | 0 | 4 (2021) | | | | |
95. | Species unidentified | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 19 | 29 | 72 | 24 | 0 | 29 (2021) | | | | |
96. | passerine sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 23 | 13 | 41 | 13.7 | 0 | 23 (2020) | | | | |
| Other species |
1. | Serotine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.3 | 0 | 1 (2021) | | | | |
| Species | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | Totals | Average | Present | Year Maximum | |
|
Totals |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 2072 | 2638 | 9317 | 14027 | 4676 | 8 | | |
|
Observation hours |
| | | | | | | 1,176:46 | 1,227:43 | 1,886:19 | 4,290:48 | 1,430:16 | | | |